BROKEN ARM

Causes of Broken Arms

Broken arms are usually found in children who are active. They occur while playing and participating in sports. In most cases, broken arms are a result of impact injuries, such as a child falling directly on the arm, a child falling on an outstretched arm, or a direct blow to the arm of the child.

Signs and Symptoms of A Broken Arm

Some of the symptoms of a broken arm include the following:

• Tenderness and swelling
• Difficulty rotating or turning the arm
• Severe pain
• Numbness in the arm or elbow
• Deformity of the arm, wrist, or elbow.

Also, your child may support the fractured arm with the other hand.

Soft Tissue Injuries That Can Occur In The Arm

Issues with the soft tissues usually affect the tendons in the arm. They are often a result of overusing the wrist or elbow. For instance, ‘tennis elbow’ (also referred to as lateral epicondylitis) refers to a condition where the tendons on the external surface of the elbow are inflamed and sore. Also, tendons on the inside surface of the elbow can get sore (a condition referred to as ‘golfer’s elbow’ or medial epicondylitis). The general treatment for tendon problems involves resting the wrist and arm and not giving room for any movement that leads to the problem. Wearing elbow or wrist supports and physiotherapy can help in this situation.

Diagnosing A Broken Arm

A broken arm appears after a child falls on an outstretched hand. The bending and rotational force make the bone break. The arm appears bent and this makes it easy to diagnose a broken arm. At Medical City Children’s Orthopedics and Spine Specialists, we diagnose a broken arm through a physical examination of the child’s arm, wrist, and elbow. Our expert will check for any deformity of the arm. We will also check for swelling, tenderness, and difficulty in rotating the affected arm. In most cases, we may recommend carrying out X-rays of the child’s arm to confirm the result of the diagnosis and determine the severity of the injury. X-rays reveal images of bones and they help doctors to know the type of arm fracture your child has so that the right treatment can be recommended.

Apart from a physical examination and X-rays, the doctor will diagnose a broken arm through the following means:

Motion tests

A series of motion tests to determine how the injury affects the movement and dexterity of the child.

Nerve assessment tests

These tests provide information about damage or compression of any nerves in the arm or hand of the child. The more information the doctor can gather about a child’s condition, the better the child’s unique condition can be treated.

Treatment of A Broken Arm

The type of treatment the doctor will use for a child’s broken arm depends on the specific type of fracture, the age, and the development of the child.

Non-surgical treatment

If the arm fracture sustained by the child does not appear severe and the bone appears correctly positioned, the doctor will place the broken arm in a cast for the bone to heal. The doctor can manipulate the bone in a procedure referred to as a ‘closed reduction’.  The doctor performs this procedure on children with a simple, displaced fracture (a condition where the bone does not align properly) to reposition the bone. In this treatment method, the doctor aligns the breakage so that the bones are perfectly aligned without a surgical procedure.  Local anesthesia will be administered to make the area numb.

After completing the procedure, the doctor will use a splint or cast to keep the bone in place while it heals. Depending on the severity of the fracture and the degree of swelling after repositioning the bone, a splint can be used for some days to allow the swelling to reduce before applying a cast.

Surgery

The doctor will recommend surgery if:

• The fracture appears severe
• The arm fracture broke the skin
• The fracture affected the growth plate
• The doctor cannot reposition the fracture externally

In this situation, a pediatric anesthesiologist will give the child anesthesia to prevent them from feeling pain and sensation while the surgery is going on. A surgeon will then make an incision to have access to the bones in the arm. The surgeon will align the bones properly.

The surgeon may recommend using a cast, metal pins, plate, and screws, or an external fixator to keep the fracture stabilized and ensure the bones remain in the correct position while healing. Your child’s doctor will inform you about the most effective way to keep the injured arm immobilized while healing.

Complications of a Broken Arm

Decrease in motion

The limited motion usually occurs after treating broken arms. For example, limited motion can occur in the elbow and wrist joints, and also a limitation in rotating the arm. In other words, an arm fracture can make it difficult for a child to turn a door handle or open a jar.

Inadequate healing of the fracture

Arm fracture complications can make the bones of the arm not heal effectively; thereby, causing persistent pain. This is usually the case in broken arms where the bone is severely damaged. In this case, a repeat surgery implementing bone grafting usually provides a solution.

Infection

Infection can occur after any surgery. When infection occurs after fixing a broken arm, the metal plate and screws may need removal so that the infection can be cured.

Painful metal implants

The hardware (i.e. metal implants) used during the surgical procedure to allow healing is noticeable to the touch under the skin, and this can be painful. If the hardware causes any discomfort, it can be removed at least a year after the surgery.

Recovery of a Broken Arm

The length of time a child wears a cast depends on the severity of the fracture. For a stable arm fracture, such as a buckle fracture, the cast will remain on the child for 3 to 4 weeks. A Monteggia fracture and other severe fractures need to be immobilized for about 6 to 10 weeks. After removing the cast, the joints in the wrist and elbow may remain stiff for 2 to 3 weeks. The stiffness will wade off on its own, so there’s no need for any physical therapy.

Also, the arm bones may be weak as a result of immobilization in the cast. This will only last for a short period. The child must avoid playing on monkey bars and other playground structures for about 3 to 4 weeks after removing the cast so that the bones in the arm can regain their normal strength. If the fracture affects the growth plate at the end of the bone, it could impede the development of the bone. As a result, the doctor may recommend scheduling follow-up visits for about one year to ensure normal growth.

Request An Appointment For Your Child’s Broken Arm

The Medical City Children’s Orthopedics and Spine Specialists has been providing excellent broken arm fractures for many years. We focus on improving the long-term health of your child’s bones. If your child is in pain as a result of a broken arm, call one of our compassionate experts at 214-556-0590 to schedule an appointment with us. Finally, we offer personalized treatment and urgent pediatric care services at all of our four locations — Arlington, Dallas, Flower Mound, Frisco, and McKinney, TX. If you notice any symptoms of a broken arm in your child, don’t hesitate to contact us to avoid complications.

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Footnote:

American Academy of Orthopaedic Surgeons: Forearm Fractures in Children